Track FIP to instance IP or allowed address pair on an interface

[Hari Prasad Killi]

We need to track FIP to a given instance ip or allowed address pair on the interface.

The requirement is that we have two VM(s) with VRRP (allowed address pair) user wants to assign same FIP to both VM(s). only VM with active VRRP address should get the FIP traffic.

[Naveen N (naveenn)]

It seems the schema is already sufficient to achieve this.
https://github.com/Juniper/contrail-controller/blob/master/src/schema/vnc_cfg.xsd#L1059

We need to adjust code to make floating-ip-fixed-ip-address (FIFIA) to mean that it should also track to this address.

In neutron plugin
https://github.com/Juniper/contrail-controller/blob/master/src/config/vnc_openstack/vnc_openstack/neutron_plugin_db.py#L1596

we are setting FIFIA to address in IIP of VMI. Associating this floating-ip object to a second VMI will have to be done thru vnc api.
I guess code in control-node(?) and vrouter would need to change to have the rest of functionality for tracking.

thanks
ajay

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/13651
Submitter: Naveen N (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/13651
Committed: http://github.org/Juniper/contrail-controller/commit/3315302944a43158f2e47fd4fd656614d77b05d0
Submitter: Zuul
Branch: master

commit 3315302944a43158f2e47fd4fd656614d77b05d0
Author: Naveen N <email address hidden>
Date: Tue Sep 8 02:34:16 2015 -0700

* Track floating-ip to fixed-ip for packet processing

Floating-ip now has a configuration to set whats the
fixed-ip to be used for translation, process the
configuration and use fixed-ip for SNAT and DNAT of packet.
Test case for same.
Closes-bug:#1480050,#1466459

Change-Id: I1eb562bedcda2e4a2cb231f896b3dfa78ba90f3c

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/13940
Submitter: Naveen N (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/16024
Submitter: Naveen N (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/16024
Committed: http://github.org/Juniper/contrail-controller/commit/9c3b4196e6bf8c2eb1be96062d68acf489851abe
Submitter: Zuul
Branch: master

commit 9c3b4196e6bf8c2eb1be96062d68acf489851abe
Author: Naveen N <email address hidden>
Date: Tue Dec 29 08:30:14 2015 +0530

* Track floating-ip to fixed-ip for packet processing
Handle fixed-ip change
Test case for same.
Closes-bug:#1480050,#1466459

Change-Id: Ic7a89e2e4b57aa0fc8aaa3dcd3109240b1f0ad18